Description

3-Oxo-3-p-Tolyl-Propionic Acid Ethyl Ester is a versatile β-keto ester derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its reactive carbonyl and ester functional groups, which enable the construction of complex molecular frameworks with high precision. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors, where it is used to develop active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of various active pharmaceutical ingredients (APIs), including potential anti-inflammatory and analgesic agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and specialty polymers requiring specific aromatic-ketone structures.
• Organic Synthesis Research: A valuable reagent for Claisen condensations, Michael additions, and other carbon-carbon bond-forming reactions in R&D laboratories.
• Flavor & Fragrance Industry: Potential intermediate in the synthesis of complex aromatic compounds used in specialty flavors and fragrances.

Basic Information

Product Name	3-Oxo-3-p-Tolyl-Propionic Acid Ethyl Ester
CAS No.	27835-00-3
Molecular Formula	C₁₂H₁₄O₃
Molecular Weight	206.24 g/mol
Synonyms	Ethyl 3-Oxo-3-(p-tolyl)propanoate; Ethyl 3-(4-Methylphenyl)-3-oxopropanoate; 4-Methylbenzoylacetic Acid Ethyl Ester; p-Tolyl 3-Oxopropanoate Ethyl Ester; Ethyl 4-Methylbenzoylacetate; 3-(4-Methylbenzoyl)propionic Acid Ethyl Ester; Ethyl (4-Methylbenzoyl)acetate; TOE
EINECS	Contact for details

Quality Control

Our 3-Oxo-3-p-Tolyl-Propionic Acid Ethyl Ester is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.